Free Lucidchart Alternatives

    The best free alternative to Lucidchart is diagrams.net, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Lucidchart and loads of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Lucidchart are Dia (Free, Open Source), yEd Graph Editor (Free), LibreOffice - Draw (Free, Open Source) and Freeplane (Free, Open Source).

    This page was last updated Jul 3, 2021

      • FreeProprietary
      • Online
      • Software as a Service (SaaS)
      Wikicontext is the Wiki for Concept Maps and Mind maps that everybody can edit. Contributors on this site aim to create a catalogue of knowledge in context.
    1. Mindix offers a very simple, clean and organized environment to capture ideas and take notes while conducting brainstorming sessions. Mindix allows you to create text and image entries and make connections between them to express ideas and concepts in your mind maps.
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      • FreeOpen Source
      • Online
      • Self-Hosted
      Creates diagrams from textual descriptions! It provides a unified API with support for BlockDiag, BPMN, Bytefield, C4 (with PlantUML), Ditaa, Erd, GraphViz, Mermaid, Nomnoml, PlantUML, SvgBob, UMLet, Vega, Vega-Lite, WaveDrom.
    2. Easy diagram generator for Sequence Diagrams and Message Sequence Charts.
      • FreeOpen Source
      • Mac
      • Windows
      • Linux
      UMLGraph allows the declarative specification and drawing of UML class and sequence diagrams. The current features are part of an ongoing effort aiming to provide support for all types UML diagrams.


    3. An online diagramming tool with built-in productivity features to create diagrams faster. Draw flowcharts, mind maps, org charts, network diagrams, Venn diagrams and 50+ other diagrams types. Readymade templates to get started fast.
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    4. Plectica offers an intuitive environment for teams to communicate and diagram together. Diagram practically anything from systems models to processes or concept maps.
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    5. The AXON Idea Processor provides an environment that supports the thinking processes. It helps you to create, communicate, explore, plan, compose, design, learn... and: Work with ideas & concepts rather than words. See the big picture and not get lost in details.
      • FreemiumProprietary
      • Mac
      • Windows
      • Linux
      • Google Chrome
      • Firefox
      Wirify is free, easy and fun to use Step back and see the big picture of a web page Focus on page structure by hiding the content Analyse page layout to aid learning and teaching Wireframes look cool
    6. Breakdown notes: Make mindmaps and notes online for free. Breakdown Notes is a web-app to make notes, diagrams or mindmaps in your browser. It currenty works on desktop or laptop using recent version of Chrome or Firefox. It's free to use and requires no registration.
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    Showing 60 of 119 alternatives